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"Most women and some men have experienced foot pain associated with wearing high-heeled shoes for a long amount of time or ones that do not fit properly -- and this numbing spray works to prevent and relieve some of that pain.  The &amp;#039;Heel No Pain&amp;#039; spray contains lidocaine hcl which is commonly used in dental and medicinal professions to numb areas of the body that are about to experience an intrusion of some sort. The spray directly numbs the nerves that transmit pain to the brain and as a result, people are able to wear their heels for longer with minimal discomfort.  This numbing spray could be of use for many people who enjoy the look of stilettos but find it difficult to justify buying them for fear of excessive pain."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.trendhunter.com/trends/numbing-spray>